Jesus Christ. Do you even watch the show? Jesse doesn't want anyone else to die.
Agreed on all three--especially Skyler. I think she's willing to protect the kids and the fact that she's gotten her husband back at all costs. I don't think Walt will kill her, but I do think his actions will cause her death.
Hank will not sacrifice his pride and his manhood to put Walt away.
I read a theory about the gun yesterday that I liked. Jesse is kidnapped by Lydia's Czeck gang and forced to make high quality meth (since the meth quality has dropped to unacceptable levels). Walt returns from wherever he is to rescue Jesse. In the end, he sacrifices himself. I think Walt really does care about Jesse (he called him 'son' in the last episode) and will feel guilty for the things he's done to him. Mostly I like it because I want Walt to have some sort of redemption in the end.